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[04/19] ASoC: meson: merge .digital_mute() into .mute_stream()

Message ID 87a70u37ex.wl-kuninori.morimoto.gx@renesas.com
State New
Headers show
Series [01/19] ASoC: hdmi-codec: merge .digital_mute() into .mute_stream() | expand

Commit Message

Kuninori Morimoto June 23, 2020, 1:19 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

snd_soc_dai_digital_mute() is internally using both
mute_stream() (1) or digital_mute() (2), but the difference between
these 2 are only handling direction.
We can merge digital_mute() into mute_stream

	int snd_soc_dai_digital_mute(xxx, int direction)
	{
		...
		else if (dai->driver->ops->mute_stream)
(1)			return dai->driver->ops->mute_stream(xxx, direction);
		else if (direction == SNDRV_PCM_STREAM_PLAYBACK &&
			 dai->driver->ops->digital_mute)
(2)			return dai->driver->ops->digital_mute(xxx);
		...
	}

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/meson/axg-spdifout.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
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Patch

diff --git a/sound/soc/meson/axg-spdifout.c b/sound/soc/meson/axg-spdifout.c
index 7ce6aa97ddf7..b5dcbfc35a1b 100644
--- a/sound/soc/meson/axg-spdifout.c
+++ b/sound/soc/meson/axg-spdifout.c
@@ -108,10 +108,13 @@  static int axg_spdifout_trigger(struct snd_pcm_substream *substream, int cmd,
 	}
 }
 
-static int axg_spdifout_digital_mute(struct snd_soc_dai *dai, int mute)
+static int axg_spdifout_mute(struct snd_soc_dai *dai, int mute, int direction)
 {
 	struct axg_spdifout *priv = snd_soc_dai_get_drvdata(dai);
 
+	if (direction != SNDRV_PCM_STREAM_PLAYBACK)
+		return 0;
+
 	/* Use spdif valid bit to perform digital mute */
 	regmap_update_bits(priv->map, SPDIFOUT_CTRL0, SPDIFOUT_CTRL0_VSET,
 			   mute ? SPDIFOUT_CTRL0_VSET : 0);
@@ -285,7 +288,7 @@  static void axg_spdifout_shutdown(struct snd_pcm_substream *substream,
 
 static const struct snd_soc_dai_ops axg_spdifout_ops = {
 	.trigger	= axg_spdifout_trigger,
-	.digital_mute	= axg_spdifout_digital_mute,
+	.mute_stream	= axg_spdifout_mute,
 	.hw_params	= axg_spdifout_hw_params,
 	.startup	= axg_spdifout_startup,
 	.shutdown	= axg_spdifout_shutdown,